JP6720191B2 - ビデオコーディングのための重複動き補償 - Google Patents

ビデオコーディングのための重複動き補償 Download PDF

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JP6720191B2
JP6720191B2 JP2017538208A JP2017538208A JP6720191B2 JP 6720191 B2 JP6720191 B2 JP 6720191B2 JP 2017538208 A JP2017538208 A JP 2017538208A JP 2017538208 A JP2017538208 A JP 2017538208A JP 6720191 B2 JP6720191 B2 JP 6720191B2
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JP2018509032A5 (zh
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ホンビン・リュウ
イン・チェン
ジエンレ・チェン
シアン・リ
マータ・カルチェウィッツ
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クアルコム,インコーポレイテッド
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/583Motion compensation with overlapping blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/167Position within a video image, e.g. region of interest [ROI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2017538208A 2015-01-26 2016-01-26 ビデオコーディングのための重複動き補償 Active JP6720191B2 (ja)

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Application Number Priority Date Filing Date Title
US201562107964P 2015-01-26 2015-01-26
US62/107,964 2015-01-26
US201562116631P 2015-02-16 2015-02-16
US62/116,631 2015-02-16
US15/005,934 US10230980B2 (en) 2015-01-26 2016-01-25 Overlapped motion compensation for video coding
US15/005,934 2016-01-25
PCT/US2016/014857 WO2016123068A1 (en) 2015-01-26 2016-01-26 Overlapped motion compensation for video coding

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EP (2) EP4072143A3 (zh)
JP (2) JP6720191B2 (zh)
KR (2) KR20230022282A (zh)
CN (2) CN107211157B (zh)
BR (1) BR112017015533A2 (zh)
CA (1) CA2971633C (zh)
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CN107211157B (zh) 2020-08-11
EP3251363A1 (en) 2017-12-06
KR20230022282A (ko) 2023-02-14
US20190158876A1 (en) 2019-05-23
WO2016123068A1 (en) 2016-08-04
CA2971633C (en) 2024-02-27
BR112017015533A2 (pt) 2018-03-13
TWI688262B (zh) 2020-03-11
CN107211157A (zh) 2017-09-26
EP4072143A3 (en) 2022-11-16
EP4072143A2 (en) 2022-10-12
JP2020150561A (ja) 2020-09-17
CN111355963A (zh) 2020-06-30
US20160219302A1 (en) 2016-07-28
JP7186745B2 (ja) 2022-12-09
KR20170108012A (ko) 2017-09-26
CA2971633A1 (en) 2016-08-04
US10230980B2 (en) 2019-03-12
JP2018509032A (ja) 2018-03-29
TW201640894A (zh) 2016-11-16
US10771811B2 (en) 2020-09-08

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